Strip rolling machine turning cylinder connection device

Abstract

The invention relates to the field of textiles and discloses a connecting device for a winding cylinder of a strip winding machine, comprising a machine body, a material storage box arranged on one side of the machine body and a box cover arranged on the upper part of the material storage box, and further comprising: a cylinder linkage unit arranged between the material storage box and the box cover and used for controlling the switch of the box cover; a protection unit arranged on the box cover and connected to the cylinder linkage unit and used for driving the box cover to be separated from the cylinder linkage unit, the limiting component is clamped inside the U-shaped groove and used for connecting the box cover with the cylinder, the arm or head of the invention will contact the protection unit arranged on the box cover and squeeze the protection unit, the protection unit will separate the cylinder linkage unit from the box cover, so that the box cover is blocked and stays still, and the cylinder linkage unit retracts to its original position, ensuring that the clamped object is not injured, eliminating safety hazards, and ensuring personal safety and equipment damage.

Description

Technical Field

[0001] The invention relates to the technical field of textiles, in particular to a connecting device for a winding cylinder of a strip winding machine. Background Art

[0002] In textile technology, the lap machine is one of the important processing equipment. It converts the carded cotton sliver into high-quality laps for use in the combing machine.

[0003] The existing equipment has the following shortcomings: there is a defect in the connection between the strip roll machine's rolling cylinder and the rolling cotton bucket. When maintaining the equipment and troubleshooting, it is easy to put your hands or other parts of your body against the edge of the cotton bucket. When the cotton bucket falls back, the cylinder drives the cotton bucket back. When it is blocked by an object, the cylinder retracts and drives the cotton bucket back to its position. If your hand is placed on the edge or your head is stretched out to dynamically observe the fault at this time, it is very easy to get pinched and injured. This place is very dangerous.

[0004] Therefore, the present application proposes a strip rolling machine rolling cylinder connecting device to solve the above-mentioned problems. Summary of the invention

[0005] The purpose of the present invention is to provide a strip rolling machine turning cylinder connecting device to solve the problem that the above-mentioned cylinder retracts to drive the cotton bucket back to its position. If the hand is placed on the edge of the place or the head is stretched out to dynamically observe the fault, it is very easy to pinch people, which is very dangerous.

[0006] To achieve the above object, the present invention provides the following technical solution: a connecting device for a rolling cylinder of a strip rolling machine, comprising a machine body, a material storage box arranged on one side of the machine body, and a box cover arranged on the upper part of the material storage box, and further comprising:

[0007] A cylinder linkage unit is arranged between the material storage box and the box cover, and is used to control the opening and closing of the box cover;

[0008] The protection unit is arranged on the box cover and connected with the cylinder linkage unit, and is used for driving the box cover to separate from the cylinder linkage unit to prevent the box cover from pinching the staff.

[0009] Wherein, the cylinder linkage unit includes a cylinder arranged on the inner wall of the material storage box and a cylinder head arranged at the power output end of the cylinder, and a U-shaped groove is opened on the upper part of the cylinder head.

[0010] Wherein, the protection unit includes a supporting unit arranged on the box cover, a traction rope arranged on the supporting unit, a limiting component arranged at the other end of the traction rope and a connecting frame arranged on the box cover, the limiting component is arranged on the connecting frame, and the limiting component is clamped in the inside of the U-shaped groove for connecting the box cover with the cylinder.

[0011] Wherein, the limiting component includes a fixing rod arranged on the connecting frame and clamped with the U-shaped groove, and a mounting frame arranged on the fixing rod. The mounting frame is clamped inside the U-shaped groove and a clamping component for connecting with the cylinder head is arranged at a position inside the U-shaped groove.

[0012] Among them, the clamping component includes a connecting shaft arranged inside the installation frame, a limit block arranged on the connecting shaft and a ring sleeved on the connecting shaft and located between the limit block and the installation frame, a clamping plate is arranged at the lower part of the ring, and the clamping plate is connected to the traction rope through an adjusting component, and an empty groove for the clamping plate to rotate is opened at the position of the fixing rod corresponding to the clamping plate.

[0013] The clamping plate is clamped in the cylinder head, and a clamping groove for placing the clamping plate and communicating with the U-shaped groove is provided at a position of the cylinder head corresponding to the clamping plate.

[0014] Wherein, the adjusting component includes an adjusting rod passing through the limiting block, a fixing block arranged at the lower part of the adjusting rod and a supporting rod arranged between the fixing block and the clamping plate, and the upper part of the adjusting rod is connected to the traction rope.

[0015] Wherein, a limiting ring is sleeved on the position of the adjusting rod close to the limiting block, and a second elastic member is arranged on the adjusting rod between the limiting ring and the fixing block.

[0016] Wherein, the support unit includes a guide rod arranged on the box cover and a protective plate sleeved on the guide rod, the guide rod is located between the box cover and the protective plate and has a first elastic member, and the upper part of the protective plate is connected to the traction rope.

[0017] Wherein, a first guide wheel is arranged at the position of the box cover corresponding to the connection point of the traction rope and the protective plate, a second guide wheel is arranged on the connecting frame, and the traction rope passes through the first guide wheel and the second guide wheel.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The cylinder linkage unit of the present invention drives the box cover to move downward. During the box cover falling back, when the staff puts their hands on the upper edge of the storage box or stretches their heads to dynamically observe the fault, their arms or heads will contact the protection unit provided on the box cover and squeeze the protection unit, which will cause the cylinder linkage unit to separate from the box cover, so that the box cover is blocked and stays still, and the cylinder linkage unit retracts to its original position, ensuring that the clamped object is not injured, eliminating safety hazards, and ensuring personal safety and equipment damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the main structure in one embodiment of the present invention;

[0021] Figure 2 It is a schematic diagram of a cross-section structure in one embodiment of the present invention;

[0022] Figure 3 It is a schematic structural diagram of a cross-section of a box cover in one embodiment of the present invention;

[0023] Figure 4 It is a schematic structural diagram of a material storage box in cross section according to one embodiment of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the protection unit installed in one embodiment of the present invention;

[0025] Figure 6 It is a structural schematic diagram of an exploded view of a protection unit in one embodiment of the present invention;

[0026] Figure 7 It is a structural schematic diagram of the installation position of the cylinder linkage unit in one embodiment of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the connection between the cylinder head and the fixing rod in one embodiment of the present invention;

[0028] Fig. 9 This is a schematic diagram of the structure inside the connecting frame in one embodiment of the present invention;

[0029] Fig.10 It is a structural schematic diagram of an exploded view of a limiting component in one embodiment of the present invention;

[0030] Fig.11 It is a structural schematic diagram of the installation of the clamping plate in one embodiment of the present invention;

[0031] Fig.12 This is a schematic diagram of the structure of an empty slot in one embodiment of the present invention;

[0032] Fig.13 It is a structural schematic diagram of a support unit in one embodiment of the present invention;

[0033] Fig.14 It is a structural schematic diagram of a cylinder linkage unit in one embodiment of the present invention;

[0034] Fig.15 For the present invention Figure 3 The enlarged structural diagram of the middle A part;

[0035] Fig.16 For the present invention Figure 3 The enlarged structural diagram of the middle B part;

[0036] Fig.17 For the present invention Fig.10 Schematic diagram of the structure enlarged in the middle C part.

[0037] In the figure: 1. body; 2. material storage box; 3. box cover; 4. cylinder linkage unit; 41. cylinder; 42. cylinder head; 421. U-shaped groove; 43. clamping groove; 5. protection unit; 51. support unit; 511. protection plate; 512. guide rod; 513. first elastic member; 52. traction rope; 53. connecting frame; 531. fixing rod; 532. installation frame; 533. connecting shaft; 534. limiting block; 535. collar; 536. adjusting component; 5361. adjusting rod; 5362. fixing block; 5363. support rod; 5364. second elastic member; 5365. limiting ring; 537. clamping plate; 538. empty groove; 54. first guide wheel; 55. second guide wheel. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] See also Figure 1-17 The present invention provides a technical solution: a connecting device for a rolling cylinder of a strip rolling machine, comprising a machine body 1, a material storage box 2 arranged on one side of the machine body 1, and a box cover 3 arranged on the upper part of the material storage box 2, and also comprising:

[0040] The cylinder linkage unit 4 is arranged between the material storage box 2 and the box cover 3, and is used to control the opening and closing of the box cover 3;

[0041] The protection unit 5 is arranged on the box cover 3 and connected to the cylinder linkage unit 4, and is used for driving the box cover 3 to separate from the cylinder linkage unit 4 to prevent the box cover 3 from pinching the staff.

[0042] It should be noted that during operation, the cylinder linkage unit 4 drives the box cover 3 to move downward. During the falling process of the box cover 3, when the staff puts their hands on the upper edge of the storage box 2 or stretches their heads to dynamically observe the fault, their arms or heads will come into contact with the protection unit 5 provided on the box cover 3 and squeeze the protection unit 5. The protection unit 5 will separate the cylinder linkage unit 4 from the box cover 3, so that the box cover 3 is blocked and stays still, and the cylinder linkage unit 4 retracts to its original position, ensuring that the clamped objects are not injured, eliminating safety hazards, and ensuring personal safety and equipment damage.

[0043] In one embodiment, the cylinder linkage unit 4 includes a cylinder 41 disposed on the inner wall of the material storage box 2 and a cylinder head 42 disposed at the power output end of the cylinder 41 , and a U-shaped groove 421 is opened on the upper part of the cylinder head 42 .

[0044] In this design, the connecting component on the protection unit 5 is inserted into the U-shaped groove 421 on the cylinder head 42, and when the cylinder 41 moves downward, the box cover 3 is driven to open and close through the protection unit 5.

[0045] In one embodiment, the protection unit 5 includes a support unit 51 arranged on the box cover 3, a traction rope 52 arranged on the support unit 51, a limiting component arranged at the other end of the traction rope 52, and a connecting frame 53 arranged on the box cover 3. The limiting component is arranged on the connecting frame 53, and the limiting component is clamped in the inside of the U-shaped groove 421 for connecting the box cover 3 with the cylinder 41.

[0046] With such a design, when the arm or head of the worker contacts the support unit 51, the support unit 51 will be squeezed, causing the traction rope 52 to loosen, and then the limiting component will shrink and be pulled out from the inside of the U-shaped groove 421. When the cylinder 41 drives the cylinder head 42 to move downward, the cylinder head 42 no longer drives the box cover 3 to move downward.

[0047] In one embodiment, the limiting component includes a fixing rod 531 arranged on the connecting frame 53 and clamped with the U-shaped groove 421, and a mounting frame 532 arranged on the fixing rod 531. The mounting frame 532 is clamped inside the U-shaped groove 421 and a clamping component for connecting with the cylinder head 42 is arranged at a position inside the U-shaped groove 421.

[0048] With such a design, the fixing rod 531 is clamped in the interior of the U-shaped groove 421 , so that the box cover 3 is connected to the cylinder head 42 and moves with the cylinder head 42 .

[0049] In one embodiment, the clamping component includes a connecting shaft 533 arranged inside the mounting frame 532, a limit block 534 arranged on the connecting shaft 533, and a ring 535 sleeved on the connecting shaft 533 and located between the limit block 534 and the mounting frame 532. A clamping plate 537 is arranged at the lower part of the ring 535. The clamping plate 537 is connected to the traction rope 52 through an adjusting component 536. An empty groove 538 for the clamping plate 537 to rotate is opened at the position of the fixing rod 531 corresponding to the clamping plate 537.

[0050] With such a design, under the restriction of the adjusting component 536, the clamping plate 537 opens downward along the connecting shaft 533, so that the clamping plate 537 extends out of the empty slot 538, and then clamps with the cylinder head 42. When the traction rope 52 becomes loose, the adjusting component 536 drives the clamping plate 537 to shrink inward, and is retracted from the empty slot 538 into the interior of the mounting frame 532, and then the restriction of the fixing rod 531 on the cylinder head 42 is released. When the cylinder head 42 moves downward, the box cover 3 no longer moves downward with the cylinder head 42.

[0051] In one embodiment, the clamping plate 537 is clamped in the cylinder head 42 , and a clamping groove 43 for accommodating the clamping plate 537 and communicating with the U-shaped groove 421 is provided at a position of the cylinder head 42 corresponding to the clamping plate 537 .

[0052] With this design, the clamping plate 537 is clamped and fixed inside the clamping groove 43, so that the connection between the cylinder head 42 and the fixing rod 531 is more stable.

[0053] In one embodiment, the adjusting component 536 includes an adjusting rod 5361 passing through the limiting block 534, a fixing block 5362 arranged at the lower part of the adjusting rod 5361, and a supporting rod 5363 arranged between the fixing block 5362 and the clamping plate 537, and the upper part of the adjusting rod 5361 is connected to the traction rope 52.

[0054] With this design, the traction rope 52 is in a taut state. When it becomes loose, the adjusting rod 5361 drives the fixing block 5362 to move downward under the action of gravity, thereby causing the supporting rod 5363 to drive the clamping plate 537 to rotate.

[0055] In one embodiment, a limiting ring 5365 is sleeved on the position of the adjusting rod 5361 near the limiting block 534, and a second elastic member 5364 is provided between the limiting ring 5365 and the fixing block 5362 on the adjusting rod 5361, and the second elastic member 5364 is made of a spring or an elastic pad.

[0056] With this design, when the traction rope 52 is in a taut state, the fixing block 5362 squeezes the second elastic member 5364. At this time, the second elastic member 5364 can support the support rod 5363, so that the mounting of the clamping plate 537 is more stable. When the traction rope 52 becomes loose, the second elastic member 5364 drives the adjusting rod 5361 to move downward.

[0057] In one embodiment, the support unit 51 includes a guide rod 512 arranged on the box cover 3 and a protective plate 511 sleeved on the guide rod 512. The guide rod 512 is located between the box cover 3 and the protective plate 511 and a first elastic member 513 is arranged. The upper part of the protective plate 511 is connected to the traction rope 52. The first elastic member 513 is made of a spring or an elastic pad.

[0058] With such a design, when the traction rope 52 is in a taut state, the protective plate 511 stretches the first elastic member 513. When the protective plate 511 is squeezed, it moves upward on the guide rod 512, and then the first elastic member 513 pulls the protective plate 511 upward, thereby loosening the traction rope 52.

[0059] In one embodiment, a first guide wheel 54 is provided at the position of the connection point between the traction rope 52 and the protective plate 511 of the box cover 3, and a second guide wheel 55 is provided on the connecting frame 53, and the traction rope 52 passes through the first guide wheel 54 and the second guide wheel 55.

[0060] By designing in this way, the friction force on the traction rope 52 when it moves can be reduced by providing the first guide wheel 54 and the second guide wheel 55, thereby increasing the service life of the traction rope 52.

Claims

1. A connecting device for a rolling cylinder of a strip rolling machine, comprising a machine body (1), a material storage box (2) arranged on one side of the machine body (1), and a box cover (3) arranged on the upper part of the material storage box (2), characterized in that: Also includes: A cylinder linkage unit (4) is arranged between the material storage box (2) and the box cover (3) and is used to control the opening and closing of the box cover (3); A protection unit (5) is arranged on the box cover (3) and connected to the cylinder linkage unit (4), and is used to drive the box cover (3) to separate from the cylinder linkage unit (4) to prevent the box cover (3) from pinching and injuring a worker; The cylinder linkage unit (4) comprises a cylinder (41) arranged on the inner wall of the material storage box (2) and a cylinder head (42) arranged at the power output end of the cylinder (41), and a U-shaped groove (421) is formed on the upper part of the cylinder head (42); The protection unit (5) comprises a support unit (51) arranged on the box cover (3), a traction rope (52) arranged on the support unit (51), a limiting component arranged at the other end of the traction rope (52), and a connecting frame (53) arranged on the box cover (3), wherein the limiting component is arranged on the connecting frame (53), and the limiting component is clamped inside the U-shaped groove (421) to connect the box cover (3) with the cylinder (41); The limiting component comprises a fixing rod (531) arranged on the connecting frame (53) and clamped with the U-shaped groove (421), and a mounting frame (532) arranged on the fixing rod (531); the mounting frame (532) is clamped inside the U-shaped groove (421), and a clamping component for connecting with the cylinder head (42) is arranged at a position inside the U-shaped groove (421); The support unit (51) comprises a guide rod (512) arranged on the box cover (3) and a protective plate (511) sleeved on the guide rod (512); the guide rod (512) is located between the box cover (3) and the protective plate (511) and is provided with a first elastic member (513); the upper part of the protective plate (511) is connected to the traction rope (52).

2. The connecting device of the turning cylinder of the strip rolling machine according to claim 1, characterized in that: The clamping component comprises a connecting shaft (533) arranged inside the installation frame (532), a limit block (534) arranged on the connecting shaft (533), and a ring (535) sleeved on the connecting shaft (533) and located between the limit block (534) and the installation frame (532); a clamping plate (537) is arranged at the lower part of the ring (535); the clamping plate (537) is connected to the traction rope (52) through an adjusting component (536); and a hollow groove (538) for the clamping plate (537) to rotate is opened at the position of the fixing rod (531) corresponding to the clamping plate (537).

3. The connecting device of the turning cylinder of the strip rolling machine according to claim 2, characterized in that: The clamping plate (537) is clamped in the cylinder head (42), and a clamping groove (43) for accommodating the clamping plate (537) and communicating with the U-shaped groove (421) is provided at a position of the cylinder head (42) corresponding to the clamping plate (537).

4. The connecting device of the turning cylinder of the strip rolling machine according to claim 2, characterized in that: The adjusting component (536) includes an adjusting rod (5361) passing through the limiting block (534), a fixing block (5362) arranged at the lower part of the adjusting rod (5361), and a supporting rod (5363) arranged between the fixing block (5362) and the clamping plate (537); the upper part of the adjusting rod (5361) is connected to the traction rope (52).

5. The connecting device of the turning cylinder of the strip lap machine according to claim 4, characterized in that: A limiting ring (5365) is sleeved on the adjusting rod (5361) at a position close to the limiting block (534), and a second elastic member (5364) is arranged on the adjusting rod (5361) between the limiting ring (5365) and the fixing block (5362).

6. The connecting device of the turning cylinder of the strip rolling machine according to claim 1, characterized in that: The box cover (3) is provided with a first guide wheel (54) at a position corresponding to the connection point between the traction rope (52) and the protective plate (511), and the connecting frame (53) is provided with a second guide wheel (55), and the traction rope (52) passes through the first guide wheel (54) and the second guide wheel (55).

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